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    Last Updated: 02/22/2026

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    MediFind found 23 doctor with experience in HER-2 Positive Breast Cancer near Amsterdam, NH. Of these, 12 are Experienced, 10 are Advanced and 1 are Distinguished.

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    23 providers found
      Distinguished in HER-2 Positive Breast Cancer

      Gabe S. Sonke
      Distinguished in HER-2 Positive Breast Cancer

      Gabe S. Sonke
      Amsterdam, NH, NL 
       (1.2 km away)

      Gabe Sonke practices in Amsterdam, Netherlands. Mr. Sonke is rated as a Distinguished expert by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Breast Cancer, Ovarian Cancer, HER-2 Positive Breast Cancer, Mastectomy, and Oophorectomy.

      Advanced in HER-2 Positive Breast Cancer

      Marte C. Liefaard
      Advanced in HER-2 Positive Breast Cancer

      Marte C. Liefaard
      Amsterdam, NH, NL 
       (1.2 km away)

      Marte Liefaard practices in Amsterdam, Netherlands. Liefaard is rated as an Advanced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Their top areas of expertise are HER-2 Positive Breast Cancer and Breast Cancer.

      Advanced in HER-2 Positive Breast Cancer

      Marleen J. Kok
      Advanced in HER-2 Positive Breast Cancer

      Marleen J. Kok
      Amsterdam, NH, NL 
       (1.2 km away)

      Marleen Kok practices in Amsterdam, Netherlands. Ms. Kok is rated as an Advanced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Triple-Negative Breast Cancer, Breast Cancer, HER-2 Positive Breast Cancer, Melanoma, and Mastectomy.

      Learn about our expert tiers
      Advanced in HER-2 Positive Breast Cancer

      Tessa G. Steenbruggen
      Advanced in HER-2 Positive Breast Cancer

      Tessa G. Steenbruggen
      Amsterdam, NH, NL 
       (1.2 km away)

      Tessa Steenbruggen practices in Amsterdam, Netherlands. Ms. Steenbruggen is rated as an Advanced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Breast Cancer, HER-2 Positive Breast Cancer, BRCA Positive Breast Cancer, Lung Metastases, and Bone Marrow Transplant.

      Advanced in HER-2 Positive Breast Cancer

      Gwen E. Dackus
      Advanced in HER-2 Positive Breast Cancer

      Gwen E. Dackus
      Amsterdam, NH, NL 
       (1.2 km away)

      Gwen Dackus practices in Amsterdam, Netherlands. Ms. Dackus is rated as an Advanced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are HER-2 Positive Breast Cancer, Breast Cancer, Menopause, and Endometrial Cancer.

      Advanced in HER-2 Positive Breast Cancer

      Bram Thijssen
      Advanced in HER-2 Positive Breast Cancer

      Bram Thijssen
      Amsterdam, NH, NL 
       (1.2 km away)

      Bram Thijssen practices in Amsterdam, Netherlands. Mr. Thijssen is rated as an Advanced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are HER-2 Positive Breast Cancer, Breast Cancer, Lung Metastases, and Pancreatic Cancer.

      Advanced in HER-2 Positive Breast Cancer

      Sten L. Cornelissen
      Advanced in HER-2 Positive Breast Cancer

      Sten L. Cornelissen
      Department Of Head And Neck Surgery And Oncology, 
      Amsterdam, NH, NL 
       (1.2 km away)

      Sten Cornelissen practices in Amsterdam, Netherlands. Mr. Cornelissen is rated as an Advanced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Breast Cancer, HER-2 Positive Breast Cancer, Melanoma, and Anal Cancer.

      Advanced in HER-2 Positive Breast Cancer

      Rajith Bhaskaran
      Advanced in HER-2 Positive Breast Cancer

      Rajith Bhaskaran
      Amsterdam, NH, NL 
       (1.2 km away)

      Rajith Bhaskaran practices in Amsterdam, Netherlands. Bhaskaran is rated as an Advanced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Their top areas of expertise are HER-2 Positive Breast Cancer, Familial Wilms Tumor 2, Breast Cancer, and Squamous Cell Lung Carcinoma.

      Advanced in HER-2 Positive Breast Cancer

      Esther H. Lips
      Advanced in HER-2 Positive Breast Cancer

      Esther H. Lips
      Amsterdam, NH, NL 
       (1.2 km away)

      Esther Lips practices in Amsterdam, Netherlands. Ms. Lips is rated as an Advanced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Breast Cancer, HER-2 Positive Breast Cancer, Triple-Negative Breast Cancer, Lung Metastases, and Mastectomy.

      Advanced in HER-2 Positive Breast Cancer

      Lisette Sloots-Stork
      Advanced in HER-2 Positive Breast Cancer

      Lisette Sloots-Stork
      Amsterdam, NH, NL 
       (1.2 km away)

      Lisette Sloots-Stork practices in Amsterdam, Netherlands. Ms. Sloots-Stork is rated as an Advanced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Breast Cancer, HER-2 Positive Breast Cancer, Colorectal Cancer, and Inflammatory Breast Cancer.

      Advanced in HER-2 Positive Breast Cancer

      Lorenza Mittempergher
      Advanced in HER-2 Positive Breast Cancer

      Lorenza Mittempergher
      Science Park, 
      Amsterdam, NH, NL 
       (3.7 km away)

      Lorenza Mittempergher practices in Amsterdam, Netherlands. Mittempergher is rated as an Advanced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Their top areas of expertise are Breast Cancer, HER-2 Positive Breast Cancer, Ovarian Cancer, and Anal Cancer.

      Experienced in HER-2 Positive Breast Cancer

      Sabine C. Linn
      Experienced in HER-2 Positive Breast Cancer

      Sabine C. Linn
      Amsterdam, NH, NL 
       (1.2 km away)

      Sabine Linn practices in Amsterdam, Netherlands. Ms. Linn is rated as an Experienced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Breast Cancer, Triple-Negative Breast Cancer, BRCA Positive Breast Cancer, Mastectomy, and Salpingo-Oophorectomy.

      Experienced in HER-2 Positive Breast Cancer

      Daniela S. Thommen
      Experienced in HER-2 Positive Breast Cancer

      Daniela S. Thommen
      Amsterdam, NH, NL 
       (1.2 km away)

      Daniela Thommen practices in Amsterdam, Netherlands. Ms. Thommen is rated as an Experienced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are HER-2 Positive Breast Cancer, Non-Small Cell Lung Cancer (NSCLC), Melanoma, and Lung Cancer.

      Experienced in HER-2 Positive Breast Cancer

      Anne M. De Bruijn
      Experienced in HER-2 Positive Breast Cancer

      Anne M. De Bruijn
      Amsterdam, NH, NL 
       (1.2 km away)

      Anne De Bruijn practices in Amsterdam, Netherlands. Ms. De Bruijn is rated as an Experienced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top area of expertise is HER-2 Positive Breast Cancer.

      Experienced in HER-2 Positive Breast Cancer

      Marie-jeanne V. Peeters
      Experienced in HER-2 Positive Breast Cancer

      Marie-jeanne V. Peeters
      Amsterdam, NH, NL 
       (1.2 km away)

      Marie-jeanne Peeters practices in Amsterdam, Netherlands. Ms. Peeters is rated as an Experienced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Breast Cancer, COVID-19, HER-2 Positive Breast Cancer, and Mastectomy.

      Experienced in HER-2 Positive Breast Cancer

      Sjoerd Rodenhuis
      Experienced in HER-2 Positive Breast Cancer

      Sjoerd Rodenhuis
      Amsterdam, NH, NL 
       (1.2 km away)

      Sjoerd Rodenhuis practices in Amsterdam, Netherlands. Rodenhuis is rated as an Experienced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Their top areas of expertise are Breast Cancer, Triple-Negative Breast Cancer, HER-2 Positive Breast Cancer, BRCA Positive Breast Cancer, and Mastectomy.

      Experienced in HER-2 Positive Breast Cancer

      Inge Kemper
      Experienced in HER-2 Positive Breast Cancer

      Inge Kemper
      Amsterdam, NH, NL 
       (1.2 km away)

      Inge Kemper practices in Amsterdam, Netherlands. Ms. Kemper is rated as an Experienced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Breast Cancer, Febrile Neutropenia, Agranulocytosis, and HER-2 Positive Breast Cancer.

      Experienced in HER-2 Positive Breast Cancer

      Ingrid A. Mandjes
      Experienced in HER-2 Positive Breast Cancer

      Ingrid A. Mandjes

      Nki Avl

      Amsterdam, NH, NL 
       (1.2 km away)

      Ingrid Mandjes practices in Amsterdam, Netherlands. Ms. Mandjes is rated as an Experienced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Breast Cancer, Agranulocytosis, Febrile Neutropenia, and Triple-Negative Breast Cancer.

      Experienced in HER-2 Positive Breast Cancer

      Frederieke H. Van Duijnhoven
      Experienced in HER-2 Positive Breast Cancer

      Frederieke H. Van Duijnhoven
      Amsterdam, NH, NL 
       (1.2 km away)

      Frederieke Van Duijnhoven practices in Amsterdam, Netherlands. Van Duijnhoven is rated as an Experienced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Their top areas of expertise are Breast Cancer, HER-2 Positive Breast Cancer, Thyroid Cancer, Adult Soft Tissue Sarcoma, and Mastectomy.

      Experienced in HER-2 Positive Breast Cancer

      Femke A. De Snoo
      Experienced in HER-2 Positive Breast Cancer

      Femke A. De Snoo
      Amsterdam, NH, NL 
       (1.2 km away)

      Femke De Snoo practices in Amsterdam, Netherlands. Ms. De Snoo is rated as an Experienced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Breast Cancer, Inflammatory Breast Cancer, HER-2 Positive Breast Cancer, and Mastectomy.

      While we make every effort to provide the best results possible, data is currently limited outside of the United States. Doctors listed may include both clinicians and researchers, and individuals relocate frequently. We recommend contacting doctors directly to confirm their location and areas of focus. Contact information is provided when available. Learn more about our expert tiers.
      Showing 1-20 of 23

      Last Updated: 02/22/2026

      What is the definition of HER-2 Positive Breast Cancer?

      HER2-positive breast cancer is a subtype of breast cancer that contains human epidermal growth factor receptor 2 (HER2), which is a protein that increases the growth of cancer cells. One out of five breast cancers contain the HER2 protein. Eighteen-to-twenty percent of invasive breast cancers are HER2-positive, which are more aggressive than other breast cancers, more likely to spread and relapse, and have resulted in a decreased survival rate in the past. While previously considered to be the most aggressive type of breast cancer, HER-2 positive breast cancer can now be treated with new biologic targeted therapies that have significantly improved outcomes. HER2-positive breast cancer is categorized in stages that take into account the diameter of the tumor, whether the cancer has spread to axillary (underarm) lymph nodes, and whether the cancer has spread to other organs, such as the liver, lung, brain and bone. Staging allows for treatment plans that target each patient’s individual breast cancer disease. Early breast cancers are staged based on the following criteria: Stage 0 – Ductal cancer in situ (DCIS), or a noninvasive breast cancer that is limited to the ducts. Stage I (A/B) – Cancer has spread from ducts to the surrounding fatty breast tissue. Tumor is smaller than 2 centimeters and has not spread to lymph nodes. Stage II (IIA/B) – Cancer has spread from ducts to the surrounding fatty breast tissue and may have spread to near lymph nodes. Tumor is between 2-to-5 centimeters wide. Advanced breast cancers are staged based on the following criteria: Stage III (IIIA/B) – The tumor is larger than 5 centimeters, cancer may or may not have spread to lymph nodes, or the tumor is smaller, and cancer has spread to lymph nodes. Stage IV – Metastatic Breast Cancer. Cancer has spread to lymph nodes and other parts of the body, with other organs affected, such as liver, lungs, brain, or bones.

      When should I see a HER-2 Positive Breast Cancer doctor near Amsterdam, NH?

      There are various reasons why you may want to see a specialist, such as: 

      • Your primary care provider recommends it. 
      • Your condition requires expert knowledge and specialized care. 
      • Your symptoms persist or worsen despite treatment. 
      • You need specialized testing or procedures. 
      • You want a second opinion.  

      What should I consider when choosing a HER-2 Positive Breast Cancer doctor near Amsterdam, NH?

      It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

      How do I find the best HER-2 Positive Breast Cancer doctor near Amsterdam, NH?

      You can find a HER-2 Positive Breast Cancer doctor in any of the 10 largest U.S. cities by clicking below:

      HER-2 Positive Breast Cancer doctor near New York, NY
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      HER-2 Positive Breast Cancer doctor near Chicago, IL
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      HER-2 Positive Breast Cancer doctor near Philadelphia, PA
      HER-2 Positive Breast Cancer doctor near Atlanta, GA
      HER-2 Positive Breast Cancer doctor near Boston, MA
      HER-2 Positive Breast Cancer doctor near Dallas, TX
      HER-2 Positive Breast Cancer doctor near San Jose, CA

      How does MediFind rank HER-2 Positive Breast Cancer doctors near Amsterdam, NH?

      MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

      What types of insurance are accepted by HER-2 Positive Breast Cancer doctors near Amsterdam, NH?

      Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

      How can I book an appointment online with a HER-2 Positive Breast Cancer doctor near Amsterdam, NH?

      MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the HER-2 Positive Breast Cancer doctor search results page. 

      Why is it important to get a second opinion from a different HER-2 Positive Breast Cancer doctor?

      Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

      How can I prepare for my appointment with a HER-2 Positive Breast Cancer doctor near Amsterdam, NH?

      Prepare for your appointment by gathering the following items: 

      • Copies of medical records (dating back at least one year) 
      • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
      • Family history of disease 
      • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
      • Allergies to medications, food, latex, insects, etc.  
      • List of questions and concerns 
      • Your insurance card 

      You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

      What questions should I ask my HER-2 Positive Breast Cancer doctor?

      Here are some sample questions: 

      • Can you explain in simple terms what this condition is and how it’s treated? 
      • What symptoms or side effects should I watch for? 
      • What tests will be involved, and when can I expect results? 
      • Are there other specialists I need to see? 
      • What’s the best way to reach you if I have follow-up questions? 

      How can I learn about the latest clinical trials and research advances my HER-2 Positive Breast Cancer doctor may know about?

      MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

      MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

      Can I filter my search to show male or female HER-2 Positive Breast Cancer doctors near Amsterdam, NH?

      Look for the filter feature on the left side of the HER-2 Positive Breast Cancer doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

      Can I filter my search to find a HER-2 Positive Breast Cancer doctor that offers video calls?

      Look for the filter feature on the left-side of the HER-2 Positive Breast Cancer doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

      Reviewed on: 11/11/24  

      By: MediFind Medical Staff 

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